Playing Minecraft with simple voice chat running changes the dynamic of every session. Instead of shouting coordinates into Discord while your teammates are mining three chunks away, you hear them the moment they walk into range — and their voice fades naturally when they leave. That spatial awareness, rooted in actual in-game distance, is what proximity voice chat gives you.
The simple voice chat Minecraft mod — built by Henkelmax — is free, open-source, and adds a dedicated voice relay to your server. It bypasses Discord entirely for in-game communication, works with every major mod loader, and has become the most downloaded voice chat mod for Minecraft on Modrinth. This guide covers server install, client install, first-time setup, how to connect it to VoxBooster for a transformed voice, and how it compares to the main alternatives.
TL;DR
- Simple Voice Chat = proximity-based in-game voice for Minecraft Java (Forge / Fabric / NeoForge / Paper)
- Server and client both need the mod
- Server needs UDP 24454 open
- Client setup: drop the
.jarin yourmodsfolder, launch, grant mic permission - Combine with VoxBooster for real-time voice effects through Minecraft
- Primary alternatives: CB Voice Chat, Plasmo Voice, Mumble (external)
Why Use Simple Voice Chat Instead of Discord?
Discord is the default comms tool for most Minecraft players and it works fine for coordinated groups. But Simple Voice Chat solves a different problem: immersion and spatial awareness.
With Discord, everyone hears everyone at full volume regardless of where they stand in-game. A player mining in a cave 200 blocks away sounds identical to the player standing beside you. Proximity chat changes that: voices scale with in-game distance, so spatial awareness becomes audible — if someone goes quiet, they walked away. If you hear whispering from the left, look left.
Practical advantages of simple voice chat over Discord for Minecraft:
- Roleplay servers: character immersion requires voices that follow the body. A player playing a merchant can only be heard in their stall — not across the entire map.
- Survival / SMP: hearing someone call for help naturally conveys their actual location. Directional audio lets you navigate toward the sound.
- Large servers with strangers: you only hear people near you, so 200-player servers don’t become an audio wall.
- Reduced setup friction: once the server has it, players just need the client mod — no separate app, no invite links, no server regions to choose.
The tradeoff: Simple Voice Chat only works within the game session. Cross-group calls, screen sharing, and text fallback all stay on Discord.
Server-Side Install
The server needs the mod (or plugin) installed first. Players without it can still connect — they simply won’t have voice.
Fabric Server
- Download the server
.jarfrom Modrinth (filter by Fabric + your Minecraft version). - Drop it in your server’s
mods/folder. - Install Fabric API if not already present.
- Start the server once to generate the config file at
config/voicechat/voicechat-server.properties. - Open that file and verify
port=24454. Change if needed. - Open UDP port 24454 on your firewall and router (see below).
- Restart the server.
Forge Server
- Download the Forge version from Modrinth (filter by Forge).
- Drop it in
mods/. - Start the server — no additional dependencies required for Forge.
- Config generates at the same path:
config/voicechat/voicechat-server.properties. - Confirm or change
port=24454, restart.
Paper / Spigot (Plugin Mode)
Simple Voice Chat ships a Paper plugin variant — no mod loader needed.
- Download the Paper
.jarfrom Modrinth (filter by Paper/Bukkit). - Drop it in
plugins/. - Start the server to generate
plugins/voicechat/voicechat-server.properties. - Same port check and firewall rule applies.
Opening UDP 24454
This step is the most common source of “voice chat not working” reports.
VPS / Dedicated server (Linux):
# ufw
sudo ufw allow 24454/udp
# iptables
sudo iptables -A INPUT -p udp --dport 24454 -j ACCEPTHome server (behind a router): log into your router admin panel (usually 192.168.1.1), find Port Forwarding, add a rule: protocol UDP, external port 24454, internal IP of your server machine, internal port 24454.
Shared hosting / Minecraft host panel: look for a “Ports” or “Networking” section in your panel. Some hosts auto-open the port; others require a ticket.
Client-Side Install
Every player who wants to use voice chat needs the mod on their machine. Players without it can still join the server — they won’t hear voice or be heard.
Using a Modded Launcher (Modrinth App / CurseForge / Prism)
- Open your launcher and select (or create) your modpack profile.
- Search for “Simple Voice Chat” in the mod browser.
- Install — the launcher handles dependencies automatically.
- Launch Minecraft.
Manual Install
- Download the correct
.jarfrom Modrinth — match your mod loader (Fabric / Forge / NeoForge) and Minecraft version exactly. - Place it in
.minecraft/mods/(create the folder if it doesn’t exist).- Windows path:
%AppData%\.minecraft\mods\
- Windows path:
- If using Fabric, ensure Fabric API is also in
mods/. - Launch via the official Minecraft Launcher with the correct mod loader profile selected.
Java version note: Minecraft 1.18+ requires Java 17. Minecraft 1.21+ requires Java 21. The official launcher manages this automatically. If you’re running a custom JVM, verify with java -version.
First-Time Setup: Mic Permissions and Push-to-Talk
When you join a server with Simple Voice Chat installed for the first time, a small dialog appears asking for microphone permission. Grant it — the mod cannot relay voice without it.
Keybinds
Default keybinds (all rebindable in Options → Controls → Voice Chat):
| Action | Default key |
|---|---|
| Push to talk | CAPS LOCK |
| Toggle voice chat | V |
| Mute microphone | M |
| Toggle speaker | N |
| Open voice chat GUI | H |
Push-to-talk is the default mode — hold the key to transmit. To switch to voice-activated (open mic), open the Voice Chat GUI (H) and toggle the microphone mode.
Voice Chat GUI
Press H in-game to open the panel. From here you can:
- Switch between push-to-talk and open mic
- Adjust your own microphone volume and amplification
- Create or join a group — a persistent voice channel that ignores proximity distance, useful for party play
- See which players are currently transmitting (icon above their head in-game)
Groups
Groups let you talk with specific players regardless of in-game distance — useful when splitting up for a raid or building in different areas of the map. Create a group from the GUI, share the name, and teammates can join from their own GUI. Group voice is not proximity-based.
Combining Simple Voice Chat with VoxBooster
This is where in-game voice chat becomes genuinely different: run VoxBooster in real-time mode and Minecraft picks up your transformed voice as the microphone input. No additional configuration in Minecraft or in Simple Voice Chat is needed.
How the Signal Chain Works
Your real mic → VoxBooster (real-time processing) → Windows audio system → Minecraft → Simple Voice Chat relay → other playersVoxBooster sits between your physical microphone and everything that listens to it at the Windows audio level. Minecraft treats your transformed voice as the normal mic signal.
Step-by-Step
- Download and install VoxBooster — your 3-day free trial starts automatically.
- Open VoxBooster, sign in, and select a voice: a voice effect (pitch shift, robot, demon) for instant results, or a Voice Clone for a realistic alternate voice.
- Toggle Real-time on in the VoxBooster panel.
- Launch Minecraft with your modded profile.
- Join a server that has Simple Voice Chat installed.
- Grant mic permission when prompted.
- Hold your push-to-talk key (
CAPS LOCKby default) and speak.
Other players on the server hear your VoxBooster-processed voice through Simple Voice Chat’s proximity system.
Recommended VoxBooster Modes for Minecraft
| Use case | Recommended mode | Why |
|---|---|---|
| PvP / fast coordination | Voice Effects (pitch/formant) | Under 15ms latency — no conversational lag |
| Survival RP character | Voice Clone, low-latency | Realistic alternate voice, ~250ms latency |
| Horror map / atmosphere | Demon or Whisperer effect | Instant, no clone training needed |
| Content creator recording | Voice Clone, standard quality | Best fidelity for edited video |
Noise suppression tip: VoxBooster’s built-in noise suppression works before the voice processing stage, so keyboard clicks and fan noise are removed from the signal that Simple Voice Chat transmits. Teammates hear a clean voice regardless of your recording environment.
Comparison: Simple Voice Chat vs Alternatives
| Simple Voice Chat | CB Voice Chat | Plasmo Voice | Mumble (external) | Discord | |
|---|---|---|---|---|---|
| Proximity audio | Yes | Yes | Yes | No (manual volume) | No |
| Mod loaders | Forge, Fabric, NeoForge, Paper | Fabric, Forge | Fabric, Forge | External app | External app |
| Server required | Yes | Yes | Yes | External server | No (hosted) |
| Client required | Yes | Yes | Yes | Yes | Yes |
| Group channels | Yes | Yes | Yes | Yes | Yes |
| Open source | Yes (GitHub) | Yes | Yes | Yes | No |
| Active development | Yes (2026) | Yes | Yes | Yes | Yes |
| VoIP encryption | Yes (configurable) | Yes | Yes | Yes | Yes |
| Works with VoxBooster | Yes | Yes | Yes | Yes | Yes |
| Free | Yes | Yes | Yes | Yes | Freemium |
CB Voice Chat (formerly CommanderBubbles’ Voice Chat) is the second most popular voice chat mod Minecraft players install — a close rival with a slightly different GUI and additional features like walkie-talkie mode. Both are solid — choose based on which your server admin prefers.
Plasmo Voice is a newer alternative with a heavier feature set (audio effects built-in, more codec options). Worth considering for servers that want richer configuration out of the box.
Mumble is an external VOIP application with positional audio support — it reads coordinates from a game plugin and adjusts volume accordingly. Requires a separate Mumble server. More complex but works for non-Minecraft games too.
Discord remains the best option when you need to coordinate with people not on the same Minecraft server, want text fallback, or are playing Bedrock Edition.
Common Errors and Fixes
”Voice chat is not connected”
The mod is loaded but the voice relay hasn’t connected. Check:
- UDP 24454 is open on the server firewall. This is the most common cause.
- Server has the mod or plugin installed — not just the client.
- Mod versions match between client and server. A Fabric 1.20.1 client jar won’t work with a Fabric 1.21 server.
- Firewall on the server machine — not just the router — is blocking UDP.
”I can see the voice chat icon but no one hears me”
- Confirm microphone permission was granted (check the mod’s GUI — press
H). - Check that your system’s default microphone is the one you’re speaking into. Windows sometimes switches default devices when headsets are plugged in.
- VoxBooster is optional here — if you’re testing without it, make sure VoxBooster’s real-time mode is off so it doesn’t interfere.
Microphone not detected after granting permission
Some Windows security policies block app-level mic access. Go to Windows Settings → Privacy → Microphone and ensure “Allow apps to access your microphone” is on, and that Java is not individually blocked.
Echo from other players
Open the Simple Voice Chat GUI (H) and reduce the volume of other players, or enable noise suppression. If you’re using speakers instead of headphones, your mic is picking up speaker output. Headphones eliminate this completely.
Latency in voice relay
Simple Voice Chat voice goes through a UDP relay on the server — not through the game’s netcode. If voice latency is high, the issue is typically network latency to the server, not the mod itself. Choose servers geographically closer to your location.
”Incompatible mod version” on server join
The server is running a different Minecraft version or mod loader variant. Download the exact matching version from Modrinth — filter by both Minecraft version and mod loader.
Other Games with Similar Proximity Voice Mods
Simple Voice Chat is Minecraft-specific, but the concept of proximity voice chat has spread to other games:
Among Us: proximity chat is natively built into the game’s unofficial modded servers. No external mod needed — proximity mode is a lobby setting.
GTA Online (FiveM): FiveM roleplay servers use the built-in VOIP system with proximity scaling. Resource developers add optional push-to-talk bindings and distance limits per server.
Garry’s Mod: the Proximity Voice Chat addon on Steam Workshop adds distance-based audio to any GMod server.
VRChat: proximity voice is the default behavior — it’s a core part of the social model.
DayZ, Rust, Arma 3: all have built-in direct proximity voice chat in their base game. No mod required.
For all of these, VoxBooster works the same way: enable real-time mode before launching the game, and the game’s VOIP system picks up the processed voice from your microphone without any additional configuration. The voice changer setup for Discord walkthrough covers the underlying Windows audio path in more detail if you need to verify the signal is routing correctly.
FAQ
What is Simple Voice Chat for Minecraft? Simple Voice Chat is a free, open-source proximity voice chat mod for Minecraft Java Edition, created by Henkelmax. It adds positional audio so players can hear each other through the game itself — the closer two players stand, the louder they sound. It supports Forge, Fabric, NeoForge and Paper/Spigot servers and requires the mod on both server and client.
Do both the server and client need Simple Voice Chat installed? Yes. The server needs the mod (or plugin) to create the voice relay. Each player who wants to use voice chat also needs the mod on their own Minecraft launcher. Players without the client mod can still join the server — they just won’t hear or transmit voice.
What port does Simple Voice Chat use? Simple Voice Chat uses UDP port 24454 by default. This port must be open on the server firewall and forwarded in your router if you’re hosting from home. The port can be changed in the mod’s server configuration file.
Can I use a voice changer with Simple Voice Chat? Yes. Install VoxBooster, enable real-time mode, and Minecraft will capture your transformed voice through your system microphone — no extra configuration needed. VoxBooster processes the audio at the Windows system level before any app (including Minecraft) receives the signal.
Does Simple Voice Chat work on Minecraft Bedrock? No. Simple Voice Chat is a Java Edition mod only. Bedrock Edition does not support Java mods. Bedrock players who want in-game voice need to use a third-party solution like Discord running alongside the game.
What is the difference between Simple Voice Chat and Discord for Minecraft? Discord works across any game or context and connects people worldwide regardless of in-game distance. Simple Voice Chat is proximity-based — players nearby are louder, players far away fade out. This immersive positional audio is the main reason to choose Simple Voice Chat over Discord for survival, RP or exploration servers.
What is proximity voice chat in Minecraft? Proximity voice chat means your in-game voice volume scales with the distance between you and other players. Stand next to someone and they sound clear; move 50 blocks away and they fade to silence. Simple Voice Chat implements this through a separate UDP voice relay on your server, independent of the game’s chat system.
Conclusion
The simple voice chat mod is the cleanest way to add proximity voice chat to a Minecraft Java server — open source, actively maintained, works on Forge, Fabric, NeoForge and Paper, and requires nothing beyond a .jar in the right folder and one open UDP port. The GitHub repository has full documentation for advanced config including codec options, encryption and distance limits.
For most servers, the install is under five minutes per side. Players get spatial audio that Discord can’t replicate, and the proximity system changes how survival, RP and exploration sessions feel — conversations anchor to location, not to a persistent call.
If you want to go further, connect VoxBooster to the signal chain: real-time voice transformation running before Minecraft ever sees the microphone input, no configuration changes inside the mod, no virtual cable, no second audio device. Your character’s voice becomes whatever voice you choose — at the push of a key.
See the pricing options if you want to keep using it past the three-day trial. The best voice changer comparison for 2026 covers the broader landscape if you want to understand what separates serious tools from novelty apps.